Vols. -20 called also "3. Folge," v. -3; v. 21- called also "4. Folge," v. 1- ; v. <43-44> called also "5. Folge, <2.-3.> Bd."
Suspended, 1945-51
Some volumes are accompanied by a separately paged "Sonderheft."
"Organ der Deutschen Ornithologen-Gesellschaft," <1854> "In Verbindung mit der Deutschen Ornithologischen Gesellschaft zu Berlin," 18 -75; "Im Auftrage der Allgemeinen Deutschen Ornithologischen Gesellschaft," 1876-95; "Im Auftrage der Deutschen Ornithologischen Gesellschaft," 1896-1944; "Im Auftrage der Deutschen Ornithologen-Gesellschaft," 1951-
Vol. 1-15, 1853-1867; vol. 16-41 in vol. 41; vol. 42-61 in vol. 61